<html>
<head>
<title>Sample</title>
</head>
<% dim conn,fs,f
Set conn = Server.CreateObject("ADODB.Connection")
conn.open "driver={Microsoft Access Driver (*.mdb)};uid=;pwd=kxj;dbq="&server.mappath("id.mdb")
set fs=server.createObject("scripting.filesystemobject")
testDrive=Server.MapPath("/DRIVEINFO.ASP")
’通过MapPath获得当前盘盘符
testDrive=Left(testDrive,3)
set f=fs.getdrive(testDrive)
’调用GetDrive方法,将驱动器赋予一个变量
Mysql="SELECT * From driveinfo where id=1"
set rsCheck = Server.CreateObject("ADODB.Recordset")
rsCheck.open Mysql,conn,1,1
FSER=trim(f.serialnumber)
’获得当前盘序列号
StrSerno=trim(rsCheck.fields("SERNO"))
StrMark=rsCheck.fields("WRIMARK")
if StrSerno<>FSER and StrMark=0 then
’若是首次安装,则置写盘标志为1
session("pass")=true
’定义用户Session,并置为全局ASP文档标识变量
set rsMain = Server.CreateObject("ADODB.Recordset")
Mysql1="update driveinfo SET SERNO="&FSER&", WRIMARK=1"
rsMain.open Mysql1,conn,1,2
response.write("<a href=’success.asp’>SETUP
SUCCESSFUL!WELCOME TO ACCESS THE WEBSITE!</a>")
set rsMain=nothing
else
if StrSerno=FSER then
’若是合法用户再次合法进入
session("pass")=true
response.write("<a href=’success.asp’>YOU ARE AUTHORIZED BY THE WEBSITE MANAGER,WELCOME TO ACCESS !</a>")
else
’非法拷贝用户
session("pass")=false
response.write("<a href=’fail.htm’>IT IS ILLEGAL TO COPY THE WEBSITE’S ASP DOCUMENT.YOU ARE NOT RIGRT TO USE THE PROGRAM.</a>")
end if
end if
response.write("<br>")
response.write("Volume Serial Number in drive "&testDrive)
response.write(f.serialnumber)
response.write("<br>")
response.write("Volume hex Serial Number in drive "&testDrive)
response.write(hex(f.serialnumber))
response.write("<br>")
’作为演示,本程序把当前盘序列号列出来(16进制)
set f=nothing
set fs=nothing
%>
</html>
2、在合法用户可以访问的各个ASP文件头部,添加如下代码:
<% if Session("pass")=false then
’对Session变量进行判定,非法则跳出本ASP文件
response.redirect("fail.htm")
end if
%>
function ShowDriveInfo(drvpath){
var fso, d, s, t;
fso = new ActiveXObject("Scripting.FileSystemObject");
d = fso.GetDrive(fso.GetDriveName(fso.GetAbsolutePathName(drvpath)));
switch (d.DriveType)
{
case 0: t = "Unknown"; break;
case 1: t = "Removable"; break;
case 2: t = "Fixed"; break;
case 3: t = "Network"; break;
case 4: t = "CD-ROM"; break;
case 5: t = "RAM Disk"; break;
}
s = "Drive " + d.DriveLetter + ": - " + t;
s += " " + "SN: " + d.SerialNumber;
return(s);
}